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Built 2026-10-17 (17 October 2026)

Aiea Hts 764.6 Weather Records (USC00510123)

Record envelope, standing records and threshold days for Aiea Hts 764.6 (USC00510123), Hawaii, United States, with 45 years of record.

Key Facts for Aiea Hts 764.6

  • Aiea Hts 764.6 (USC00510123) is a weather station in Hawaii, United States at 21.39 latitude and -157.91 longitude, 238 m (780 ft) above sea level.
  • The station reports from 1982 to 2026, 45 years of record.
  • 0 records set at Aiea Hts 764.6 still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Aiea Hts 764.6 set a daily record precipitation of 18.0 mm (0.7 in) on 9 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Hawaii, United States, 21.39 latitude, -157.91 longitude.
  • Elevation: 238 m (780 ft).
  • Period of record: 1982 to 2026, 45 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Aiea Hts 764.6, with 2026 drawn through them The band shows the record high and record low for each calendar day at Aiea Hts 764.6. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Aiea Hts 764.6. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Aiea Hts 764.6, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
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Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Aiea Hts 764.6 by the year they were set 0 records at Aiea Hts 764.6 still stand. 00000000000
0 records at Aiea Hts 764.6 still stand.
Standing records at Aiea Hts 764.6 by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Aiea Hts 764.6 set new all-time records 1 all-time records were set at Aiea Hts 764.6 between 7 December 2021 and 7 December 2021. Each dot is a new record. Record daily precipitation7 December 2021: Record daily precipitation 205.5 mm (8.1 in)
1 all-time records were set at Aiea Hts 764.6 between 7 December 2021 and 7 December 2021. Each dot is a new record.
When Aiea Hts 764.6 set new all-time records
DateKindDetail
2021-12-07Record daily precipitationRecord daily precipitation 205.5 mm (8.1 in)

Wettest Day of Each Month

Dec: 205.5 mm (8.1 in)
Record daily precipitation for each month at Aiea Hts 764.6 The wettest day on record for each calendar month at Aiea Hts 764.6. The most was 205.5 mm (8.1 in) on 7 December 2021. 0100200300 Jan: 158.0 mm (6.2 in), 13 January 2011 Jan Feb: 160.3 mm (6.3 in), 28 February 2004 Feb Mar: 198.4 mm (7.8 in), 25 March 1994 Mar Apr: 81.3 mm (3.2 in), 27 April 1993 Apr May: 79.8 mm (3.1 in), 17 May 2024 May Jun: 95.3 mm (3.8 in), 26 June 2019 Jun Jul: 134.9 mm (5.3 in), 25 July 2016 Jul Aug: 129.5 mm (5.1 in), 16 August 2026 Aug Sep: 142.0 mm (5.6 in), 13 September 2018 Sep Oct: 169.9 mm (6.7 in), 27 October 2024 Oct Nov: 172.5 mm (6.8 in), 4 November 2007 Nov Dec: 205.5 mm (8.1 in), 7 December 2021 Dec
The wettest day on record for each calendar month at Aiea Hts 764.6. The most was 205.5 mm (8.1 in) on 7 December 2021.
Record daily precipitation for each month at Aiea Hts 764.6
MonthRecord daily precipitation (mm)Date
Jan158.0 mm (6.2 in)13 January 2011
Feb160.3 mm (6.3 in)28 February 2004
Mar198.4 mm (7.8 in)25 March 1994
Apr81.3 mm (3.2 in)27 April 1993
May79.8 mm (3.1 in)17 May 2024
Jun95.3 mm (3.8 in)26 June 2019
Jul134.9 mm (5.3 in)25 July 2016
Aug129.5 mm (5.1 in)16 August 2026
Sep142.0 mm (5.6 in)13 September 2018
Oct169.9 mm (6.7 in)27 October 2024
Nov172.5 mm (6.8 in)4 November 2007
Dec205.5 mm (8.1 in)7 December 2021

Latest Records

20
Latest records at Aiea Hts 764.6
DateStationRecordValueBeat old record byOld record stoodSignificance
9 October 2026Aiea Hts 764.6, USdaily rain (Provisional)18.0 mm (0.7 in)3.0 mm (0.12 in)23 years12 of 100 (Routine)
17 August 2026Aiea Hts 764.6, USdaily rain49.0 mm (1.9 in)26.9 mm (1.1 in)33 years45 of 100 (Notable)
16 August 2026Aiea Hts 764.6, USmonthly rain129.5 mm (5.1 in)16.5 mm (0.6 in)29 years41 of 100 (Notable)
28 July 2026Aiea Hts 764.6, USdaily rain34.5 mm (1.4 in)7.8 mm (0.31 in)36 years24 of 100 (Routine)
1 July 2026Aiea Hts 764.6, USdaily rain11.4 mm (0.4 in)3.3 mm (0.13 in)21 years14 of 100 (Routine)
3 June 2026Aiea Hts 764.6, USdaily rain11.9 mm (0.5 in)7.1 mm (0.28 in)40 years20 of 100 (Routine)
1 June 2026Aiea Hts 764.6, USdaily rain9.9 mm (0.39 in)1.0 mm (0.04 in)43 years17 of 100 (Routine)
31 May 2026Aiea Hts 764.6, USdaily rain10.9 mm (0.4 in)5.6 mm (0.22 in)11 years13 of 100 (Routine)
13 April 2026Aiea Hts 764.6, USdaily rain22.6 mm (0.9 in)1.0 mm (0.04 in)7 years7 of 100 (Routine)
11 April 2026Aiea Hts 764.6, USdaily rain (Tie)60.2 mm (2.4 in)tie27 years3 of 100 (Routine)
8 April 2026Aiea Hts 764.6, USdaily rain25.9 mm (1.0 in)2.5 mm (0.10 in)36 years17 of 100 (Routine)
14 March 2026Aiea Hts 764.6, USdaily rain154.9 mm (6.1 in)127.5 mm (5.0 in)16 years49 of 100 (Notable)
13 March 2026Aiea Hts 764.6, USdaily rain68.6 mm (2.7 in)42.7 mm (1.7 in)33 years43 of 100 (Notable)
11 March 2026Aiea Hts 764.6, USdaily rain44.5 mm (1.8 in)9.4 mm (0.37 in)12 years13 of 100 (Routine)
21 February 2026Aiea Hts 764.6, USdaily rain66.8 mm (2.6 in)27.9 mm (1.1 in)3 years23 of 100 (Routine)
10 February 2026Aiea Hts 764.6, USdaily rain31.8 mm (1.3 in)18.1 mm (0.7 in)36 years27 of 100 (Routine)
15 December 2025Aiea Hts 764.6, USdaily rain65.3 mm (2.6 in)47.3 mm (1.9 in)38 years41 of 100 (Notable)
21 October 2025Aiea Hts 764.6, USdaily rain12.7 mm (0.5 in)2.3 mm (0.09 in)36 years15 of 100 (Routine)
10 July 2025Aiea Hts 764.6, USdaily rain19.1 mm (0.8 in)5.1 mm (0.20 in)28 years18 of 100 (Routine)
20 May 2025Aiea Hts 764.6, USdaily rain16.8 mm (0.7 in)3.6 mm (0.14 in)31 years17 of 100 (Routine)

Extremes by Year

1982 to 2026
Yearly extremes at Aiea Hts 764.6: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)205.5 mm (8.1 in)202191.9 mm (3.6 in)45
Wettest five days (Rx5day)332.5 mm (13.1 in)1996174.0 mm (6.9 in)45
Longest dry spell (CDD)29 days200913 days45

Wettest day (Rx1day)

Wettest day (Rx1day) at Aiea Hts 764.6 by year The wettest day of the year at Aiea Hts 764.6, 1982 to 2026. The record is 205.5 mm (8.1 in) in 2021, marked on the chart; the median year is 91.9 mm (3.6 in). 0501001502002501990200020102020Record: 205.5 mm (8.1 in) in 2021
The wettest day of the year at Aiea Hts 764.6, 1982 to 2026. The record is 205.5 mm (8.1 in) in 2021, marked on the chart; the median year is 91.9 mm (3.6 in).
Wettest day (Rx1day) at Aiea Hts 764.6 by year
YearWettest day (Rx1day)
1982107.2 mm (4.2 in)
198334.3 mm (1.4 in)
198491.2 mm (3.6 in)
1985148.6 mm (5.9 in)
198671.6 mm (2.8 in)
1987116.6 mm (4.6 in)
198889.2 mm (3.5 in)
1989138.7 mm (5.5 in)
199087.1 mm (3.4 in)
1991119.6 mm (4.7 in)
199267.6 mm (2.7 in)
199381.3 mm (3.2 in)
1994198.4 mm (7.8 in)
199565.8 mm (2.6 in)
1996168.1 mm (6.6 in)
199797.5 mm (3.8 in)
199847.2 mm (1.9 in)
199988.6 mm (3.5 in)
200052.3 mm (2.1 in)
200190.7 mm (3.6 in)
2002121.7 mm (4.8 in)
2003173.2 mm (6.8 in)
2004160.3 mm (6.3 in)
200585.1 mm (3.4 in)
200688.4 mm (3.5 in)
2007172.5 mm (6.8 in)
200891.9 mm (3.6 in)
200957.9 mm (2.3 in)
201083.3 mm (3.3 in)
2011158.0 mm (6.2 in)
201257.4 mm (2.3 in)
201367.3 mm (2.6 in)
201466.0 mm (2.6 in)
201579.2 mm (3.1 in)
2016134.9 mm (5.3 in)
2017111.0 mm (4.4 in)
2018142.0 mm (5.6 in)
201995.3 mm (3.8 in)
202061.2 mm (2.4 in)
2021205.5 mm (8.1 in)
202293.2 mm (3.7 in)
202370.1 mm (2.8 in)
2024169.9 mm (6.7 in)
2025100.3 mm (3.9 in)
2026154.9 mm (6.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Aiea Hts 764.6 by year The wettest five days of the year at Aiea Hts 764.6, 1982 to 2026. The record is 332.5 mm (13.1 in) in 1996, marked on the chart; the median year is 174.0 mm (6.9 in). 01002003004001990200020102020Record: 332.5 mm (13.1 in) in 1996
The wettest five days of the year at Aiea Hts 764.6, 1982 to 2026. The record is 332.5 mm (13.1 in) in 1996, marked on the chart; the median year is 174.0 mm (6.9 in).
Wettest five days (Rx5day) at Aiea Hts 764.6 by year
YearWettest five days (Rx5day)
1982273.8 mm (10.8 in)
198352.1 mm (2.1 in)
1984119.3 mm (4.7 in)
1985161.1 mm (6.3 in)
1986138.2 mm (5.4 in)
1987260.3 mm (10.2 in)
1988217.1 mm (8.5 in)
1989175.8 mm (6.9 in)
1990188.7 mm (7.4 in)
1991249.4 mm (9.8 in)
1992156.0 mm (6.1 in)
1993120.4 mm (4.7 in)
1994307.3 mm (12.1 in)
1995120.4 mm (4.7 in)
1996332.5 mm (13.1 in)
1997145.9 mm (5.7 in)
1998129.8 mm (5.1 in)
1999134.3 mm (5.3 in)
2000111.2 mm (4.4 in)
2001103.9 mm (4.1 in)
2002192.4 mm (7.6 in)
2003241.9 mm (9.5 in)
2004265.9 mm (10.5 in)
2005105.9 mm (4.2 in)
2006189.5 mm (7.5 in)
2007266.8 mm (10.5 in)
2008215.6 mm (8.5 in)
2009132.0 mm (5.2 in)
2010174.0 mm (6.9 in)
2011177.5 mm (7.0 in)
2012209.0 mm (8.2 in)
2013140.2 mm (5.5 in)
2014144.6 mm (5.7 in)
2015195.6 mm (7.7 in)
2016165.1 mm (6.5 in)
2017131.1 mm (5.2 in)
2018173.3 mm (6.8 in)
2019129.3 mm (5.1 in)
2020201.7 mm (7.9 in)
2021242.1 mm (9.5 in)
2022248.4 mm (9.8 in)
202398.0 mm (3.9 in)
2024222.4 mm (8.8 in)
2025134.3 mm (5.3 in)
2026305.9 mm (12.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Aiea Hts 764.6 by year The longest dry spell of the year at Aiea Hts 764.6, 1982 to 2026. The record is 29 days in 2009, marked on the chart; the median year is 13 days. 01020301990200020102020Record: 29 days in 2009
The longest dry spell of the year at Aiea Hts 764.6, 1982 to 2026. The record is 29 days in 2009, marked on the chart; the median year is 13 days.
Longest dry spell (CDD) at Aiea Hts 764.6 by year
YearLongest dry spell (CDD)
19829 days
198318 days
198421 days
198513 days
198615 days
198719 days
19889 days
198914 days
199017 days
199112 days
199219 days
199312 days
199410 days
199517 days
199621 days
19979 days
199827 days
199911 days
200019 days
200112 days
200215 days
200316 days
200417 days
200521 days
200614 days
20079 days
200820 days
200929 days
201012 days
201110 days
201210 days
201315 days
20149 days
201513 days
201625 days
201721 days
201810 days
201912 days
202013 days
202110 days
202211 days
202315 days
202413 days
20259 days
20266 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

40 years, 1983 to 2025

A day with at least 96.0 mm (3.8 in) of rain is expected about once in 2 years. A day with at least 249.1 mm (9.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Aiea Hts 764.6: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years96.0 mm (3.8 in)
5 years135.7 mm (5.3 in)
10 years162.5 mm (6.4 in)
25 years197.0 mm (7.8 in)
50 years223.0 mm (8.8 in)Longer than the 40 years of record
100 years249.1 mm (9.8 in)Longer than the 40 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 40 years of values from 1983 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 205.5 mm (8.1 in) in 2021; 198.4 mm (7.8 in) in 1994; 173.2 mm (6.8 in) in 2003.

Download the Data

  • Data for Aiea Hts 764.6 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Aiea Hts 764.6 threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-16).